From a98e35d7a048850fb77fad49fff7364cf77a9bae Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Wed, 28 May 2014 13:55:32 +0200
Subject: Length checking

---
 ethutil/bytes.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ethutil')

diff --git a/ethutil/bytes.go b/ethutil/bytes.go
index 075e40b4c..1c7a43af8 100644
--- a/ethutil/bytes.go
+++ b/ethutil/bytes.go
@@ -90,7 +90,7 @@ func IsHex(str string) bool {
 }
 
 func StringToByteFunc(str string, cb func(str string) []byte) (ret []byte) {
-	if str[0:2] == "0x" {
+	if len(str) > 1 && str[0:2] == "0x" {
 		ret = FromHex(str[2:])
 	} else {
 		ret = cb(str)
-- 
cgit